Enviro VB09-36, Установка, эксплуатация и обслуживание, Страница: 4 / 40

FORM ET145.18-IOM1 (115)
ENVIRO-TEC 4
After installing the unit, show the user how to turn
off the electricity to unit. Point out control and
switch locations for turning off the electricity.
Make sure user understands the importance of
following all safety precautions.
1. NOTICE & DISCLAIMER
As originally manufactured, this unit contains refrigerant
installed by the manufacturer. The manufacturer uses only
refrigerants that have been approved for use in the unit’s
intended country or market. The manufacturer’s distributors
similarly are only authorized to provide refrigerants that have
been approved for use in the countries or markets they serve.
The refrigerant used in this unit is identified on the unit's
faceplate and/or in the associated manuals. Any additions of
refrigerant into this unit must comply with the country’s
requirements with regard to refrigerant use and should be
obtained from the manufacturer’s distributors. Use of
unapproved refrigerant substitutes will void the warranties and
can cause injury or death.
DISCLAIMER
Customer modifications to ENVIRO-TEC certified products are
prohibited.
The manufacturer has certified the product as being compliant
with applicable government and/or industry standards. Product
certification is designated either on the product itself or in the
product literature. The certification mark identifies the
applicable standards as well as the Nationally Recognized
Test Lab (NRTL) or other testing facility that conducted the
testing, where applicable. If changes are made to the product,
an engineering review will be needed to assess the impact to
the product certification. In some instances, the changes may
be such that the NRTL or testing facility will need to review and
potentially re-approve of the product by means of a field or site
inspection and certification. Any person or entity making
changes to the product is responsible for obtaining any
necessary engineering review and re-approval. Unauthorized
customer modifications to ENVIRO-TEC products are
prohibited for the following reasons:
A. Modifications may create hazards which could result in
death, serious injury or equipment damage.
B. Modifications will void product warranties.
C. Modifications may invalidate product certifications.
Modifications may violate Country standards. Country
standards may require that only certified products be
used in certain applications, and modifications that result
in the loss of product certification may violate those
standards.
2. PREPARING TO INSTALL UNIT
A. Literature
Review this Manual and the Users’ Manual Information.
After installing the unit; give this Installer’s Information Manual
to the end user. If you need help on any of the installation
instructions or other matters relating to the unit, contact the
office where you bought the unit. You may also refer to the
unit rating plate for a contact name.
B. Shipping
Cabinets and risers are shipped in one of the following
configurations:
A. Risers are attached to cabinet, and cabinets are stacked
on their side. Chassis ships on separate skids.
B. Risers ship loose packaged in boxes and sorted by floor.
Cabinets ship upright up to 4 per skid. Chassis ships on
separate skids.
C. Risers ship loose in packaged boxes, sorted by floor.
Cabinets ship upright on skids with chassis inside cabinet
(chassis electrical and water connections are not
installed). Cabinet must remain standing upright. Do not
place cabinets on their side with chassis inside. Chassis
is secured to service panel. Remove screws before
removing service panel and chassis.
C. Inspection & Storage
Cabinets, chassis and risers should be stored in the same way
they were shipped. Store in a dry area and ensure chassis
units are always in their upright position. If risers are being
stored at the job site ensure the ends are capped to prevent
contamination.
In areas where construction is not complete—including dry
walling, plastering, painting, and where emission of dust
particulates or fumes from out-gassing are present—all
precautions must be taken to protect the cabinet, cabinet
openings, and chassis from physical damage and
contamination by foreign material.
A. Check the unit for indications of damage in shipment.
Notify the Transportation company of any damage and
note the damage on the shipping receipt.
Rough handling may dislocate and damage internal
components.
B. Check riser projections at each end of the cabinet for
misalignment or end damage that would prevent making
an acceptable connection.
C. Thermostats and other accessories which have been
shipped separately should be inspected for quantity and
transit damage.
D. Store the refrigeration chassis in the normal upright
orientation to maintain oil in the compressor sump.
D. Pre-Installation
A. Verify the model number on the unit nameplate with the
ordering and shipping information, to ensure the correct
unit has been shipped.
B. All cabinets may not be equipped with the same size
riser, or the same air supply grille arrangement. Carefully
inspect each unit before delivery to the installation site. In
most cases, each cabinet will be individually tagged for a
specific location in the building.
C. Keep the cabinet sealed with the shipping materials until
all plastering, painting and construction work is complete.
D. Remove the inner service panel, and manually check the
blower wheel for free rotation.
E. Match the refrigeration chassis to the proper cabinets by
referring to the cabinet and chassis nameplate and label
information.
F. Remove the chassis refrigeration access panel (top
cover) and inspect the unit. Ensure that the refrigerant
tubing is free from obvious physical damage and kinks,
and
check that piping does not touch other unit
components .